74251920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18199}}^1$

素因数の和:18232

約数の個数: 80

約数和(自身を含む): 243734400

約数和(自身を除く): 169482480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18199, 36398, 54597, 72796, 90995, 109194, 145592, 181990, 218388, 272985, 291184, 309383, 363980, 436776, 545970, 618766, 727960, 873552, 928149, 1091940, 1237532, 1455920, 1546915, 1856298, 2183880, 2475064, 3093830, 3712596, 4367760, 4640745, 4950128, 6187660, 7425192, 9281490, 12375320, 14850384, 18562980, 24750640, 37125960, 74251920]

約数ペア:

[(1, 74251920), (2, 37125960), (3, 24750640), (4, 18562980), (5, 14850384), (6, 12375320), (8, 9281490), (10, 7425192), (12, 6187660), (15, 4950128), (16, 4640745), (17, 4367760), (20, 3712596), (24, 3093830), (30, 2475064), (34, 2183880), (40, 1856298), (48, 1546915), (51, 1455920), (60, 1237532), (68, 1091940), (80, 928149), (85, 873552), (102, 727960), (120, 618766), (136, 545970), (170, 436776), (204, 363980), (240, 309383), (255, 291184), (272, 272985), (340, 218388), (408, 181990), (510, 145592), (680, 109194), (816, 90995), (1020, 72796), (1360, 54597), (2040, 36398), (4080, 18199)]